HELP! I have a photocopy of a Mona Lisa "paint by number" line drawing. I "think" it's from a print ad, but I'm not sure. I play on a trivia team that was given this photocopy as part of our visual trivia. Can you help? If you've seen this Mona Lisa paint-by-number ad could you tell me for what product/company and/or which publication? Time is of the essence -- my trivia tournament is in a week (Feb. 6).